<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"

        "http://www.w3.org/TR/html4/loose.dtd">

<html>

<head>

    <title></title>

    <meta http-equiv="Content-Type" content="text/html;charset=utf-8"/>

    <script type="text/javascript" src="../internal.js"></script>

    <style type="text/css">

        *{margin:0;padding:0;color: #838383;}

        table{font-size: 12px;margin: 10px;line-height: 30px}

        .txt{width:300px;height:21px;line-height:21px;border:1px solid #d7d7d7;}

    </style>

</head>

<body>

    <table>

        <tr>

            <td><label for="text"> <var id="lang_input_text"></var></label></td>

            <td><input class="txt" id="text" type="text" disabled="true"/></td>

        </tr>

        <tr>

            <td><label for="href"> <var id="lang_input_url"></var></label></td>

            <td><input class="txt" id="href" type="text" /></td>

        </tr>

        <tr>

            <td><label for="title"> <var id="lang_input_title"></var></label></td>

            <td><input class="txt" id="title" type="text"/></td>

        </tr>

        <tr>

             <td colspan="2">

                 <label for="target"><var id="lang_input_target"></var></label>

                 <input id="target" type="checkbox"/>

             </td>

        </tr>

        <tr>

            <td colspan="2" id="msg"></td>

        </tr>

    </table>

<script type="text/javascript">

    var range = editor.selection.getRange(),

        link = range.collapsed ? editor.queryCommandValue( "link" ) : editor.selection.getStart(),

        url,

        text = $G('text'),

        rangeLink = domUtils.findParentByTagName(range.getCommonAncestor(),'a',true),

        orgText;

    link = domUtils.findParentByTagName( link, "a", true );

    if(link){

        url = utils.html(link.getAttribute( '_href' ) || link.getAttribute( 'href', 2 ));



        if(rangeLink === link && !link.getElementsByTagName('img').length){

            text.removeAttribute('disabled');

            orgText = text.value = link[browser.ie ? 'innerText':'textContent'];

        }else{

            text.setAttribute('disabled','true');

            text.value = lang.validLink;

        }



    }else{

        if(range.collapsed){

            text.removeAttribute('disabled');

            text.value = '';

        }else{

            text.setAttribute('disabled','true');

            text.value = lang.validLink;

        }



    }

    $G("title").value = url ? link.title : "";

    $G("href").value = url ? url: '';

    $G("target").checked = url && link.target == "_blank" ? true :  false;

    $focus($G("href"));



    function handleDialogOk(){

        var href =$G('href').value.replace(/^\s+|\s+$/g, '');

        if(href){

            if(!hrefStartWith(href,["http","/","ftp://"])) {

                href  = "http://" + href;

            }

            var obj = {

                'href' : href,

                'target' : $G("target").checked ? "_blank" : '_self',

                'title' : $G("title").value.replace(/^\s+|\s+$/g, ''),

                '_href':href

            };

            //修改链接内容的情况太特殊了，所以先做到这里了

            //todo:情况多的时候，做到command里

            if(orgText && text.value != orgText){

                link[browser.ie ? 'innerText' : 'textContent'] =  obj.textValue = text.value;

                range.selectNode(link).select()

            }

            if(range.collapsed){

                obj.textValue = text.value;

            }

            editor.execCommand('link',obj );

            dialog.close();

        }

    }

    dialog.onok = handleDialogOk;

    $G('href').onkeydown = $G('title').onkeydown = function(evt){

        evt = evt || window.event;

        if (evt.keyCode == 13) {

            handleDialogOk();

            return false;

        }

    };

    $G('href').onblur = function(){

        if(!hrefStartWith(this.value,["http","/","ftp://"])){

            $G("msg").innerHTML = "<span style='color: red'>"+lang.httpPrompt+"</span>";

        }else{

            $G("msg").innerHTML = "";

        }

    };



    function hrefStartWith(href,arr){

        href = href.replace(/^\s+|\s+$/g, '');

        for(var i=0,ai;ai=arr[i++];){

            if(href.indexOf(ai)==0){

                return true;

            }

        }

        return false;

    }





</script>

</body>

</html>

